I have a paper shredder, an elctric stapler, masonitepefboards, steel clamp rack, lots of melamine MSG or whatever, several drawer slides and, last week, a 4' x 10" rubber mat thing I use in front of my work / saw table.
All of this (and more, actually) was salvaged from the dumpster behind a Staples store.
And, while on the subject of salvage, do you know how to get free flowers for your wife, girl friend or mistress?
Check out the Funeral Parlor dumpsters
enjoy